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Wanda L. Mammel
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Holmdel, NJ, US
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last 30 patents
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Patent Grant
Low loss single mode fiber
Patent number
4,447,127
Issue date
May 8, 1984
Bell Telephone Laboratories, Incorporated
Leonard G. Cohen
G02 - OPTICS
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Patent Grant
Double-clad optical fiberguide
Patent number
4,435,040
Issue date
Mar 6, 1984
Bell Telephone Laboratories, Incorporated
Leonard G. Cohen
G02 - OPTICS